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Entity Framework and Connection Pooling
...ty Framework’s contexts are meant to be used as short-lived instances in order to provide the most optimal performance experience. Contexts are expected to be short lived and discarded, and as such have been implemented to be very lightweight and reutilize metadata whenever possible. In web scenar...
How to encrypt/decrypt data in php?
... = openssl_random_pseudo_bytes(openssl_cipher_iv_length("AES-256-CBC")) in order to indicate the link between iv's size to use with the cipher used. You could also expand a bit on the need (or not) of pkcs7_pad()/pkcs7_unpad(), or just simplify the post by getting rid of them and use "aes-256-ctr". ...
How can I turn a List of Lists into a List in Java 8?
...a List<Object> that contains all the objects in the same iteration order by using the features of Java 8?
9 Answers...
Simple way to find if two different lists contain exactly the same elements?
...
If you care about order, then just use the equals method:
list1.equals(list2)
From the javadoc:
Compares the specified object with
this list for equality. Returns true
if and only if the specified object is
also a list, both lists...
What is the proper REST response code for a valid request but an empty data?
...y formatted HTTP request (for instance malformed http headers, incorrectly ordered segments, etc). This will almost certainly be handled by whatever framework you're using. You shouldn't have to deal with this unless you're writing your own server from scratch. Edit: Newer RFCs now allow for 400 to ...
Why does @foo.setter in Python not work for me?
...
You seem to be using classic old-style classes in python 2. In order for properties to work correctly you need to use new-style classes instead (in python 2 you must inherit from object). Just declare your class as MyClass(object):
class testDec(object):
@property
def x(self): ...
Why doesn't the JVM cache JIT compiled code?
...ed goal is:
Save and reuse compiled native code from previous runs in order to
improve the startup time of large Java applications.
Hope this helps.
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How to reverse a singly linked list using only two pointers?
...st use a doubly linked list if you think you are going to need the reverse order.
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How can I convert byte size into a human-readable format in Java?
...lues in base 2 (devided by 1024) but with common prefix. Not KiB, MiB, GiB etc. Use KB, MB, GB, TB for it.
– Borys
May 23 '13 at 13:33
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How to fetch the row count for all tables in a SQL SERVER database [duplicate]
...) SELECT ''?'', COUNT(*) FROM ?'
SELECT table_name, row_count FROM #counts ORDER BY table_name, row_count DESC
DROP TABLE #counts
The output will be a list of tables and their row counts.
If you just want the total row count across the whole database, appending:
SELECT SUM(row_count) AS total_ro...